Date	Open	High	Low	Close	Volume	Change (%)
Jul 31, 2013	81.73	82.12	81.70	82.11	1,779,843	+0.06(+0.07%)
Jul 30, 2013	82.08	82.14	81.95	82.05	865,686	-0.03(-0.04%)
Jul 29, 2013	82.08	82.08	81.98	82.08	600,599	+0.00(+0.00%)
Jul 26, 2013	82.14	82.16	82.05	82.08	1,008,357	-0.02(-0.03%)
Jul 25, 2013	81.89	82.11	81.84	82.10	1,198,399	+0.03(+0.04%)
Jul 24, 2013	82.06	82.13	81.90	82.07	1,250,270	-0.27(-0.33%)
Jul 23, 2013	82.27	82.35	82.21	82.34	656,235	-0.05(-0.06%)
Jul 22, 2013	82.29	82.40	82.27	82.38	893,883	+0.11(+0.13%)
Jul 19, 2013	82.18	82.30	82.10	82.27	735,993	+0.21(+0.26%)
Jul 18, 2013	82.16	82.21	82.01	82.06	753,865	-0.12(-0.15%)
Jul 17, 2013	82.21	82.30	82.11	82.18	875,688	+0.15(+0.18%)
Jul 16, 2013	81.98	82.05	81.93	82.04	765,601	+0.13(+0.16%)
Jul 15, 2013	81.82	81.91	81.75	81.91	989,847	+0.18(+0.22%)
Jul 12, 2013	81.98	81.98	81.63	81.73	805,287	-0.09(-0.11%)
Jul 11, 2013	81.70	81.83	81.59	81.82	1,364,561	+0.54(+0.67%)
Jul 10, 2013	81.56	81.56	81.28	81.28	937,088	-0.21(-0.26%)
Jul 09, 2013	81.55	81.55	81.41	81.49	2,255,548	+0.08(+0.10%)
Jul 08, 2013	81.20	81.45	81.20	81.41	838,707	+0.42(+0.52%)
Jul 05, 2013	81.24	81.31	80.97	80.99	1,929,416	-0.90(-1.09%)
Jul 03, 2013	82.05	82.09	81.88	81.88	578,387	-0.11(-0.14%)
Jul 02, 2013	82.06	82.11	81.98	82.00	832,323	+0.00(+0.00%)
Jul 01, 2013	81.82	82.04	81.82	82.00	1,241,800	+0.11(+0.14%)
Jun 28, 2013	81.67	81.99	81.61	81.89	3,500,894	+0.01(+0.01%)
Jun 27, 2013	81.71	81.88	81.65	81.88	1,746,071	+0.34(+0.42%)
Jun 26, 2013	81.51	81.63	81.38	81.54	1,303,731	+0.34(+0.42%)
Jun 25, 2013	81.32	81.42	81.12	81.19	2,209,159	+0.09(+0.11%)
Jun 24, 2013	80.97	81.42	80.87	81.10	2,973,173	-0.33(-0.40%)
Jun 21, 2013	81.81	81.96	81.37	81.43	2,591,548	-0.46(-0.56%)
Jun 20, 2013	81.98	82.13	81.82	81.89	4,002,512	-0.55(-0.67%)
Jun 19, 2013	83.12	83.12	82.34	82.44	1,277,457	-0.56(-0.67%)
Jun 18, 2013	82.97	83.05	82.89	82.99	1,397,558	-0.03(-0.04%)
Jun 17, 2013	83.14	83.21	83.01	83.02	2,218,680	-0.06(-0.07%)
Jun 14, 2013	83.12	83.25	83.09	83.09	1,596,994	+0.02(+0.03%)
Jun 13, 2013	82.67	83.06	82.67	83.06	1,307,865	+0.40(+0.49%)
Jun 12, 2013	82.74	82.87	82.64	82.66	1,923,852	-0.14(-0.17%)
Jun 11, 2013	82.64	82.83	82.49	82.80	1,464,660	+0.01(+0.01%)
Jun 10, 2013	82.76	82.88	82.74	82.79	1,536,136	-0.17(-0.20%)
Jun 07, 2013	83.00	83.18	82.90	82.96	1,750,897	-0.26(-0.31%)
Jun 06, 2013	82.99	83.32	82.96	83.22	1,495,785	+0.21(+0.26%)
Jun 05, 2013	83.14	83.18	83.00	83.00	1,519,451	-0.05(-0.06%)
Jun 04, 2013	83.12	83.17	83.01	83.05	1,283,594	-0.18(-0.22%)
Jun 03, 2013	83.09	83.31	83.05	83.23	2,762,962	+0.04(+0.05%)
May 31, 2013	83.41	83.46	83.01	83.19	2,120,574	-0.16(-0.19%)
May 30, 2013	83.38	83.47	83.33	83.35	1,706,365	-0.02(-0.03%)
May 29, 2013	83.30	83.39	83.24	83.37	1,796,057	+0.11(+0.14%)
May 28, 2013	83.69	83.70	83.23	83.26	1,420,152	-0.52(-0.62%)
May 24, 2013	83.82	83.90	83.74	83.78	839,468	+0.00(+0.00%)
May 23, 2013	83.89	83.91	83.71	83.78	1,452,124	-0.03(-0.04%)
May 22, 2013	84.14	84.23	83.74	83.81	1,487,874	-0.28(-0.34%)
May 21, 2013	83.97	84.11	83.92	84.09	1,301,424	+0.07(+0.08%)
May 20, 2013	84.11	84.16	83.95	84.02	2,242,906	-0.08(-0.10%)
May 17, 2013	84.25	84.26	84.06	84.10	815,503	-0.21(-0.24%)
May 16, 2013	84.14	84.31	84.14	84.31	2,578,188	+0.23(+0.27%)
May 15, 2013	84.07	84.11	83.94	84.08	1,215,505	-0.08(-0.09%)
May 13, 2013	84.13	84.16	84.09	84.16	738,921	-0.08(-0.09%)
May 10, 2013	84.39	84.43	84.13	84.23	554,857	-0.17(-0.20%)
May 09, 2013	84.52	84.59	84.40	84.40	705,381	-0.11(-0.14%)
May 08, 2013	84.50	84.55	84.45	84.52	1,354,260	+0.08(+0.09%)
May 07, 2013	84.47	84.52	84.44	84.44	1,221,836	-0.05(-0.05%)
May 06, 2013	84.58	84.63	84.48	84.48	900,044	-0.14(-0.16%)
May 03, 2013	84.78	84.93	84.58	84.62	760,717	-0.31(-0.37%)
May 02, 2013	84.91	85.00	84.90	84.93	1,148,262	+0.01(+0.01%)
May 01, 2013	85.00	85.01	84.90	84.93	2,283,765	+0.04(+0.05%)
Apr 30, 2013	84.93	84.99	84.84	84.89	2,434,864	-0.02(-0.02%)
Apr 29, 2013	84.85	84.91	84.83	84.90	1,142,270	+0.05(+0.06%)
Apr 26, 2013	84.76	84.88	84.67	84.85	891,434	+0.18(+0.21%)
Apr 25, 2013	84.69	84.70	84.64	84.67	1,115,099	-0.04(-0.04%)
Apr 24, 2013	84.69	84.77	84.67	84.71	977,426	-0.02(-0.02%)
Apr 23, 2013	84.82	84.86	84.70	84.73	982,701	-0.04(-0.04%)
Apr 22, 2013	84.68	84.77	84.67	84.77	1,463,464	+0.11(+0.13%)
Apr 19, 2013	84.67	84.69	84.63	84.66	490,797	+0.01(+0.01%)
Apr 18, 2013	84.70	84.74	84.64	84.65	1,516,016	-0.02(-0.02%)
Apr 17, 2013	84.63	84.81	84.63	84.67	1,416,996	+0.00(+0.00%)
Apr 16, 2013	84.64	84.69	84.60	84.67	779,118	+0.00(+0.00%)
Apr 15, 2013	84.60	84.70	84.58	84.67	1,999,371	+0.04(+0.05%)
Apr 12, 2013	84.49	84.64	84.45	84.63	1,147,905	+0.27(+0.32%)
Apr 11, 2013	84.35	84.41	84.34	84.35	1,363,011	+0.02(+0.02%)
Apr 10, 2013	84.40	84.41	84.30	84.34	1,683,937	-0.18(-0.21%)
Apr 09, 2013	84.55	84.58	84.44	84.51	1,690,443	+0.03(+0.04%)
Apr 08, 2013	84.62	84.65	84.48	84.48	1,349,402	-0.14(-0.17%)
Apr 05, 2013	84.61	84.67	84.56	84.63	1,332,072	+0.24(+0.29%)
Apr 04, 2013	84.26	84.39	84.26	84.39	1,660,577	+0.24(+0.28%)
Apr 03, 2013	84.13	84.24	84.09	84.15	1,655,938	+0.09(+0.11%)
Apr 02, 2013	84.10	84.11	84.03	84.06	1,150,019	-0.09(-0.11%)
Apr 01, 2013	84.05	84.16	84.01	84.15	2,077,112	+0.08(+0.09%)
Mar 28, 2013	84.04	84.11	84.01	84.07	3,086,259	+0.00(+0.00%)
Mar 27, 2013	83.99	84.09	83.95	84.07	1,354,908	+0.17(+0.21%)
Mar 26, 2013	83.75	83.91	83.75	83.90	1,270,506	+0.10(+0.12%)
Mar 25, 2013	83.82	83.91	83.79	83.80	1,292,114	-0.03(-0.04%)
Mar 22, 2013	83.91	83.91	83.78	83.83	1,021,960	+0.03(+0.04%)
Mar 21, 2013	83.85	83.87	83.78	83.80	1,193,750	+0.02(+0.02%)
Mar 20, 2013	83.81	83.89	83.76	83.78	1,679,368	-0.09(-0.11%)
Mar 19, 2013	83.84	83.98	83.81	83.88	1,454,979	+0.12(+0.15%)
Mar 18, 2013	83.79	83.81	83.73	83.75	1,622,497	+0.08(+0.09%)
Mar 15, 2013	83.57	83.71	83.57	83.68	871,204	+0.08(+0.09%)
Mar 14, 2013	83.44	83.63	83.44	83.60	1,436,418	+0.09(+0.11%)
Mar 13, 2013	83.46	83.58	83.46	83.51	1,497,439	-0.07(-0.08%)
Mar 12, 2013	83.47	83.58	83.47	83.58	2,181,326	+0.15(+0.18%)
Mar 11, 2013	83.40	83.46	83.38	83.43	1,532,283	+0.05(+0.05%)
Mar 08, 2013	83.41	83.49	83.35	83.38	2,643,036	-0.24(-0.29%)
Mar 07, 2013	83.72	83.72	83.50	83.63	1,378,851	-0.17(-0.21%)
Mar 06, 2013	83.82	83.86	83.77	83.80	1,283,096	-0.09(-0.11%)
Mar 05, 2013	83.93	83.94	83.88	83.89	1,059,350	-0.07(-0.08%)
Mar 04, 2013	84.01	84.02	83.95	83.96	1,029,969	-0.06(-0.07%)
Mar 01, 2013	84.00	84.07	83.95	84.02	1,418,216	+0.03(+0.04%)
Feb 28, 2013	83.91	83.99	83.88	83.99	1,599,092	+0.08(+0.09%)
Feb 27, 2013	83.99	84.00	83.83	83.91	686,518	+0.02(+0.03%)
Feb 26, 2013	83.85	83.99	83.85	83.89	1,057,272	-0.02(-0.03%)
Feb 25, 2013	83.58	83.95	83.51	83.91	1,558,994	+0.32(+0.38%)
Feb 22, 2013	83.60	83.63	83.58	83.60	1,260,983	+0.05(+0.05%)
Feb 21, 2013	83.56	83.64	83.54	83.55	1,094,584	+0.05(+0.05%)
Feb 20, 2013	83.43	83.55	83.38	83.50	2,677,218	+0.05(+0.06%)
Feb 19, 2013	83.56	83.58	83.41	83.45	1,835,833	-0.10(-0.12%)
Feb 15, 2013	83.50	83.55	83.41	83.55	2,460,536	+0.01(+0.01%)
Feb 14, 2013	83.37	83.54	83.37	83.54	965,780	+0.15(+0.18%)
Feb 13, 2013	83.32	83.43	83.32	83.39	1,190,472	-0.08(-0.10%)
Feb 12, 2013	83.44	83.50	83.42	83.47	879,792	-0.02(-0.02%)
Feb 11, 2013	83.55	83.55	83.46	83.49	1,826,363	-0.08(-0.10%)
Feb 08, 2013	83.49	83.57	83.40	83.57	899,107	+0.02(+0.03%)
Feb 07, 2013	83.50	83.62	83.48	83.55	1,514,653	+0.03(+0.04%)
Feb 06, 2013	83.45	83.56	83.44	83.52	1,622,444	-0.03(-0.04%)
Feb 04, 2013	83.43	83.57	83.43	83.55	1,062,652	+0.23(+0.28%)
Feb 01, 2013	83.65	83.66	83.30	83.32	1,768,237	-0.18(-0.22%)
Jan 31, 2013	83.43	83.50	83.40	83.50	2,604,509	+0.08(+0.09%)
Jan 30, 2013	83.36	83.43	83.31	83.42	1,800,921	-0.04(-0.05%)
Jan 29, 2013	83.51	83.57	83.40	83.46	1,107,430	-0.05(-0.06%)
Jan 28, 2013	83.41	83.52	83.41	83.51	1,411,527	-0.12(-0.14%)
Jan 25, 2013	83.66	83.72	83.57	83.63	1,160,453	-0.20(-0.24%)
Jan 24, 2013	83.87	83.92	83.82	83.84	872,240	-0.11(-0.14%)
Jan 23, 2013	83.93	83.97	83.58	83.95	1,842,696	+0.09(+0.11%)
Jan 22, 2013	83.77	83.91	83.77	83.86	1,928,938	-0.05(-0.05%)
Jan 18, 2013	83.87	83.91	83.83	83.90	865,524	+0.10(+0.12%)
Jan 17, 2013	83.79	83.89	83.74	83.81	1,693,501	-0.18(-0.22%)
Jan 16, 2013	83.97	84.03	83.90	83.99	1,628,793	+0.05(+0.05%)
Jan 15, 2013	83.97	84.01	83.92	83.94	3,385,953	+0.02(+0.03%)
Jan 14, 2013	83.91	83.97	83.86	83.92	1,150,368	+0.08(+0.09%)
Jan 11, 2013	83.69	83.89	83.67	83.84	1,480,746	+0.08(+0.10%)
Jan 10, 2013	83.73	83.81	83.69	83.76	1,492,137	-0.01(-0.01%)
Jan 09, 2013	83.84	83.84	83.74	83.77	1,780,690	-0.06(-0.07%)
Jan 08, 2013	83.80	83.87	83.77	83.83	2,359,205	+0.08(+0.09%)
Jan 07, 2013	83.80	83.82	83.72	83.75	2,451,622	-0.05(-0.05%)
Jan 04, 2013	83.65	83.81	83.62	83.80	1,701,211	+0.09(+0.11%)
Jan 03, 2013	83.97	84.02	83.69	83.71	2,330,678	-0.21(-0.25%)
Jan 02, 2013	83.86	83.95	83.83	83.92	1,503,582	-0.10(-0.12%)
Dec 31, 2012	84.15	84.15	83.97	84.02	1,196,439	-0.15(-0.18%)
Dec 28, 2012	84.18	84.18	84.07	84.17	1,713,147	+0.13(+0.15%)
Dec 27, 2012	84.00	84.15	83.95	84.04	954,581	+0.05(+0.05%)
Dec 26, 2012	83.93	84.01	83.93	84.00	761,314	+0.11(+0.14%)
Dec 24, 2012	83.85	83.90	83.84	83.88	436,092	+0.01(+0.01%)
Dec 21, 2012	83.93	83.96	83.85	83.87	1,289,952	+0.07(+0.09%)
Dec 20, 2012	83.86	83.90	83.77	83.80	1,487,233	+0.01(+0.01%)
Dec 19, 2012	83.72	83.86	83.72	83.79	1,475,842	+0.14(+0.17%)
Dec 18, 2012	83.78	83.84	83.59	83.65	1,869,986	-0.20(-0.23%)
Dec 17, 2012	84.05	84.06	83.81	83.84	1,939,657	-0.20(-0.24%)
Dec 14, 2012	84.04	84.10	84.00	84.05	2,224,137	+0.15(+0.18%)
Dec 13, 2012	84.01	84.04	83.89	83.90	1,602,597	-0.14(-0.16%)
Dec 12, 2012	84.23	84.28	84.03	84.03	1,919,118	-0.23(-0.28%)
Dec 11, 2012	84.24	84.27	84.20	84.27	1,078,501	-0.03(-0.04%)
Dec 10, 2012	84.27	84.32	84.24	84.30	1,117,413	+0.02(+0.02%)
Dec 07, 2012	84.24	84.32	84.20	84.28	1,279,964	-0.08(-0.09%)
Dec 06, 2012	84.36	84.42	84.33	84.36	688,015	-0.01(-0.01%)
Dec 05, 2012	84.30	84.38	84.30	84.36	712,555	+0.08(+0.09%)
Dec 04, 2012	84.24	84.30	84.17	84.29	1,155,044	+0.07(+0.08%)
Nov 30, 2012	84.23	84.28	84.18	84.22	1,210,912	-0.04(-0.05%)
Nov 29, 2012	84.14	84.27	84.14	84.27	881,986	+0.10(+0.12%)
Nov 28, 2012	84.19	84.23	84.15	84.16	611,270	+0.02(+0.02%)
Nov 27, 2012	84.04	84.16	84.04	84.15	762,186	+0.11(+0.13%)
Nov 26, 2012	84.05	84.10	84.00	84.04	838,912	+0.03(+0.04%)
Nov 23, 2012	84.01	84.02	83.95	84.01	293,560	+0.05(+0.06%)
Nov 21, 2012	84.01	84.08	83.95	83.95	1,546,973	-0.14(-0.17%)
Nov 20, 2012	84.18	84.22	84.08	84.10	888,575	-0.16(-0.19%)
Nov 19, 2012	84.10	84.25	84.08	84.25	1,222,127	+0.06(+0.07%)
Nov 16, 2012	84.19	84.26	84.15	84.19	1,308,295	+0.03(+0.04%)
Nov 15, 2012	84.18	84.21	84.12	84.16	2,042,474	-0.08(-0.10%)
Nov 14, 2012	84.07	84.25	84.07	84.25	1,656,186	+0.02(+0.03%)
Nov 13, 2012	84.25	84.28	84.12	84.22	4,472,444	+0.15(+0.18%)
Nov 12, 2012	84.13	84.15	84.05	84.07	816,463	-0.02(-0.03%)
Nov 09, 2012	84.04	84.12	83.98	84.10	1,726,125	-0.05(-0.05%)
Nov 08, 2012	84.02	84.19	84.00	84.14	1,881,001	+0.11(+0.13%)
Nov 07, 2012	84.16	84.19	84.04	84.04	2,083,139	+0.20(+0.23%)
Nov 06, 2012	84.01	84.04	83.83	83.84	785,669	-0.24(-0.29%)
Nov 05, 2012	84.04	84.10	84.00	84.08	3,577,093	+0.14(+0.17%)
Nov 02, 2012	83.91	83.98	83.79	83.94	1,281,627	+0.05(+0.06%)
Nov 01, 2012	84.07	84.07	83.87	83.89	1,800,214	-0.11(-0.13%)
Oct 31, 2012	83.88	84.03	83.85	84.00	2,938,624	+0.12(+0.14%)
Oct 26, 2012	83.77	83.88	83.88	83.88	1,213,965	+0.22(+0.27%)
Oct 25, 2012	83.69	83.82	83.64	83.65	1,296,457	-0.18(-0.21%)
Oct 24, 2012	83.82	83.90	83.78	83.83	807,832	-0.06(-0.07%)
Oct 23, 2012	83.76	83.91	83.76	83.89	838,871	+0.07(+0.09%)
Oct 19, 2012	83.70	83.88	83.70	83.82	913,094	+0.10(+0.13%)
Oct 18, 2012	83.80	83.80	83.64	83.71	1,668,778	-0.03(-0.04%)
Oct 17, 2012	83.88	83.89	83.72	83.74	1,601,627	-0.26(-0.31%)
Oct 16, 2012	84.09	84.13	83.98	84.00	1,306,900	-0.13(-0.16%)
Oct 15, 2012	84.08	84.14	84.04	84.14	2,198,766	+0.04(+0.05%)
Oct 12, 2012	84.09	84.16	84.05	84.09	2,199,592	+0.07(+0.08%)
Oct 11, 2012	83.83	84.04	83.83	84.03	698,951	+0.10(+0.12%)
Oct 10, 2012	83.78	83.97	83.77	83.92	741,695	+0.13(+0.16%)
Oct 09, 2012	83.81	83.91	83.75	83.79	3,093,784	-0.09(-0.11%)
Oct 08, 2012	83.78	83.89	83.78	83.88	700,889	+0.13(+0.15%)
Oct 05, 2012	83.81	83.85	83.73	83.75	774,933	-0.17(-0.21%)
Oct 04, 2012	83.97	84.04	83.91	83.92	613,277	-0.12(-0.14%)
Oct 03, 2012	83.99	84.09	83.99	84.04	1,586,032	-0.03(-0.04%)
Oct 02, 2012	83.97	84.07	83.94	84.07	1,206,381	+0.07(+0.08%)
Oct 01, 2012	83.98	84.04	83.91	84.00	2,236,375	-0.03(-0.04%)
Sep 28, 2012	83.99	84.04	83.89	84.04	3,673,691	+0.12(+0.14%)
Sep 27, 2012	83.92	83.98	83.90	83.92	1,508,168	-0.05(-0.06%)
Sep 26, 2012	83.97	84.00	83.89	83.97	1,061,703	+0.08(+0.10%)
Sep 25, 2012	83.79	83.89	83.71	83.89	1,119,078	+0.13(+0.16%)
Sep 24, 2012	83.66	83.77	83.66	83.75	1,633,452	+0.09(+0.11%)
Sep 21, 2012	83.53	83.66	83.51	83.66	1,109,432	+0.13(+0.16%)
Sep 20, 2012	83.66	83.67	83.51	83.53	3,370,083	-0.05(-0.06%)
Sep 19, 2012	83.60	83.63	83.52	83.58	979,642	+0.16(+0.20%)
Sep 18, 2012	83.49	83.56	83.41	83.42	1,516,826	+0.05(+0.06%)
Sep 17, 2012	83.33	83.42	83.27	83.36	1,423,381	+0.13(+0.16%)
Sep 14, 2012	83.41	83.41	83.20	83.23	1,353,046	-0.34(-0.41%)
Sep 13, 2012	83.51	83.62	83.23	83.57	2,897,200	+0.19(+0.23%)
Sep 12, 2012	83.45	83.47	83.34	83.38	2,247,253	-0.16(-0.19%)
Sep 11, 2012	83.53	83.61	83.51	83.54	4,063,890	-0.10(-0.12%)
Sep 10, 2012	83.63	83.65	83.53	83.63	1,743,514	+0.02(+0.02%)
Sep 07, 2012	83.81	83.85	83.59	83.62	2,079,941	+0.01(+0.02%)
Sep 06, 2012	83.62	83.62	83.52	83.60	2,415,449	-0.19(-0.23%)
Sep 05, 2012	83.74	83.83	83.72	83.80	672,962	+0.00(+0.00%)
Sep 04, 2012	83.81	83.81	83.67	83.80	2,136,545	-0.02(-0.02%)
Aug 31, 2012	83.55	83.86	83.59	83.81	1,613,296	+0.26(+0.31%)
Aug 30, 2012	83.55	83.64	83.55	83.55	584,793	+0.05(+0.06%)
Aug 29, 2012	83.55	83.57	83.46	83.50	961,333	-0.01(-0.02%)
Aug 27, 2012	83.46	83.54	83.46	83.52	661,053	+0.11(+0.13%)
Aug 24, 2012	83.52	83.52	83.38	83.40	870,821	-0.06(-0.07%)
Aug 23, 2012	83.42	83.49	83.41	83.46	565,035	+0.06(+0.07%)
Aug 22, 2012	83.24	83.40	83.17	83.40	543,636	+0.36(+0.43%)
Aug 21, 2012	82.93	83.05	82.82	83.05	990,185	+0.11(+0.13%)
Aug 20, 2012	82.90	82.99	82.90	82.93	561,639	-0.03(-0.04%)
Aug 17, 2012	82.93	83.01	82.90	82.96	677,909	+0.10(+0.12%)
Aug 16, 2012	83.02	83.03	82.77	82.87	895,937	-0.10(-0.13%)
Aug 15, 2012	83.13	83.13	82.93	82.97	737,277	-0.27(-0.32%)
Aug 14, 2012	83.23	83.30	83.19	83.24	760,256	-0.19(-0.23%)
Aug 13, 2012	83.48	83.53	83.43	83.43	764,848	-0.01(-0.01%)
Aug 10, 2012	83.52	83.52	83.38	83.44	841,148	+0.13(+0.16%)
Aug 09, 2012	83.26	83.37	83.20	83.31	1,120,665	-0.02(-0.03%)
Aug 08, 2012	83.49	83.49	83.31	83.33	737,922	-0.10(-0.13%)
Aug 07, 2012	83.42	83.47	83.40	83.43	2,323,495	-0.22(-0.27%)
Aug 06, 2012	83.63	83.71	83.57	83.66	2,456,806	+0.13(+0.15%)
Aug 03, 2012	83.61	83.66	83.51	83.53	2,456,652	-0.20(-0.24%)
Aug 02, 2012	83.78	83.91	83.73	83.73	1,134,599	+0.01(+0.02%)

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